CVE-2025-40619: Bookgy does not provide for proper authorisation control in multiple areas of the application

This month

HIGH 7.5REMOTEMITIGATE

CVE-2025-40619 is a high-severity flaw (CVSS 7.5) affecting bookgy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Bookgy does not provide for proper authorisation control in multiple areas of the application. This deficiency could allow a malicious actor, without authentication, to reach private areas and/or areas intended for other roles.

Why this priority

High severity
Remotely exploitable, no login, no user action

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.5 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 65%)
CISA exploited list	No
Weakness	CWE-863
Published	2025-04-29
Last modified	2026-06-17

Publisher (CNA): Spanish National Cybersecurity Institute, S.A. (INCIBE) · Vendor: bookgy

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-04-29 16:15 UTCPublished CVE record published
2026-06-17 09:21 UTCUpdated Record last modified

bookgy bookgy MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy bookgy || rpm -q bookgy || bookgy --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-40619?

bookgy: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-40619 being exploited?

CVE-2025-40619 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-40619 affect?

CVE-2025-40619 affects bookgy. Severity is high (CVSS 7.5). Bookgy does not provide for proper authorisation control in multiple areas of the application. This deficiency could allow a malicious actor, without authentication, to reach private areas and/or areas intended for other roles.

How urgent is CVE-2025-40619?

Priority 40/100. High severity; Remotely exploitable, no login, no user action

Related CVEs

CVE-2025-40618 CRITICAL 9.8 MITIGATE SQL injection vulnerability in Bookgy
CVE-2025-40617 CRITICAL 9.8 MITIGATE SQL injection vulnerability in Bookgy
CVE-2025-40616 MEDIUM 6.1 MITIGATE Reflected Cross-Site Scripting (XSS) vulnerability in Bookgy
CVE-2025-40615 MEDIUM 6.1 MITIGATE Reflected Cross-Site Scripting (XSS) vulnerability in Bookgy

References

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